QWidget#YUVVideoPlayWidget{
    border: 2px solid #e3e3e3;
}
QPushButton {
    font: bold "MicrosoftYaHei" 42px;
    background-color: #1599fa;
    color: white;
    width: 90px;
    height: 45px;
    border-radius: 18px;
}
QPushButton::hover,
QPushButton::pressed,
QPushButton::checked {
    font: bold "MicrosoftYaHei" 42px;
    background-color: #e3e3e3;
    color: black;
    width: 90px;
    height: 45px;
    border-radius: 18px;
}
QProgressBar {
    height: 20px;
    background-color: #e3e3e3;
    border: 2px solid  #e3e3e3;
    border-radius: 10px;
    text-align: center;
    color: black;
}
QProgressBar::chunk {
    background-color: #1599fa;
    border-radius: 10px;
}
